Tirzepatide 99.9% Purity — HM PEPTIDECertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (312226M) at 99.9% purity via HPLC and mass quantification. The tested quantity was 21.7mg, an 8.5% deviation from the 20mg label. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8.5%)
- Test date
- 2026-04-28
- Testing lab
- LabE
- Batch / lot
- 312226M
- Quantity
- 21.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.9
- Label dose
- 20mg
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 79% of our catalogued Tirzepatide certificates.
HM PEPTIDE has 135 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.87%.
Test report image
Finnrick
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